Straight Aluminum Tubing 2-1/2in x 18in Long

The Straight Aluminum Tubing 2-1/2in x 18in Long by Vibrant Performance is a precision-engineered component designed for custom exhaust systems, intake manifolds, intercooler piping, and high-performance automotive applications. This tubing serves as the foundation for builders who demand reliable, repeatable results when fabricating or modifying exhaust and cooling systems. Whether you're constructing a turbo kit, upgrading an intake system, or designing custom headers, this straight section provides the structural integrity and dimensional accuracy required for leak-free, vibration-resistant installations.

Manufactured from premium aluminum with a polished finish, this tubing features a 2.5-inch outer diameter and 1.7 mm wall thickness—a specification engineered to balance strength with weight savings and ease of fabrication. The 18-inch length allows multiple cutting options for different piping runs without excessive waste, while the polished surface resists corrosion and maintains aesthetic appeal in engine bay installations. Aluminum's thermal conductivity and low density make it ideal for intake and intercooler applications where heat management and reduced inertial load matter. The straight profile ensures consistent internal geometry for optimal flow characteristics and simplified welding or TIG joining.

Custom fabricators, performance shops, and serious enthusiasts benefit most from this tubing when building bespoke exhaust systems, cold-air intakes, or intercooler piping kits. Its 1.17 lb weight makes it ideal for weight-conscious builds, and the polished finish eliminates the need for secondary finishing work. This component pairs seamlessly with mandrel bends, adapters, and couplers from the Vibrant Performance lineup, enabling comprehensive system builds with matched diameter and quality standards. Installation requires standard welding or aluminum-rated fastening techniques; proper preparation and appropriate joining methods are essential for pressure-rated or high-temperature applications.